呼叫一個同樣的com插件,為啥建立一個win32 console exe程式下不能運行,而在MFC app .exe程式可以運行。
中間代碼只是簡單換了一下。基礎薄弱,只會簡單參考資料修改,但現在又急需應用。
請大神指導一下哪里錯了。謝謝
我這里需要一個控制臺程式,對話框程式不適合我的使用環境。
編程環境是 win7 ,64位,vc6.0最簡單版本的。
這兩個程式代碼主要區別是控制臺用了CoCreateInstance ,對話框用了CreateDispatch
都是參考了別人的代碼,也是這么用的。為啥我的控制臺出問題了呢?
//win32 console exe
//套用原來可以運行的工程,只是在建立類向導,添加了dll的外部參考,工程檔案自動添加了dm.cpp,dm.h兩個檔案。
//在主程式開頭那里添加了 下面三行
#include "windows.h"
//呼叫大漠組件
#include <string>
#include "dm.h"
Idmsoft *dm=NULL;
CoInitialize(NULL);
CLSID clsid;
HRESULT hr=CLSIDFromProgID(OLESTR("dm.dmsoft"),&clsid);
IID IID_Idmsoft;
hr=IIDFromString(OLESTR("dm.dmsoft"),&IID_Idmsoft);
hr=CoCreateInstance(clsid,NULL,CLSCTX_ALL,IID_Idmsoft,(LPVOID*)&dm); //懷疑這個函式出了問題。
dm->MoveTo(100,1000);
Sleep(10000);
CoUninitialize();
-=-----------------------------
//新建立一個對話框程式。MFC exe 。
//同樣在建立類向導,添加了dll的外部參考,工程檔案自動添加了dm.cpp,dm.h兩個檔案。
//Dlg.cpp里添加:
#include "dm.h"
//ONOK回應
Idmsoft Dm; //把這個定義已到這里就不會有奔潰的問題了。
CLSID clsid;
HRESULT hr=CLSIDFromProgID(OLESTR("dm.dmsoft"),&clsid);
Dm.CreateDispatch(clsid);
Dm.MoveTo(100,100);
Sleep(1000);
Dm.MoveTo(500,100);
Sleep(1000);
Dm.MoveTo(500,500);
Sleep(1000);
//這個對話框正常反應。
==============
// hr=CoCreateInstance(clsid,NULL,CLSCTX_ALL,IID_Idmsoft,(LPVOID*)&dm); //懷疑這個函式出了問題。
//Dm.CreateDispatch(clsid);
這兩個程式代碼主要區別是控制臺用了CoCreateInstance ,對話框用了CreateDispatch
都是參考了別人的代碼,也是這么用的。為啥我的控制臺出問題了呢?

uj5u.com熱心網友回復:
急等高人幫我解決方法。uj5u.com熱心網友回復:
人好少啊,我還有的解決的希望嗎?整了幾天了,楞是不知道咋辦
uj5u.com熱心網友回復:
如果我洗掉下面3行
IID IID_Idmsoft;
hr=IIDFromString(OLESTR("dm.dmsoft"),&IID_Idmsoft);
hr=CoCreateInstance(clsid,NULL,CLSCTX_ALL,IID_Idmsoft,(LPVOID*)&dm); //懷疑這個函式出了問題。
然后用這行來替換
hr=CoCreateInstance(clsid,NULL,CLSCTX_INPROC_SERVER,__uuidof(Idmsoft),(LPVOID*)&dm);
編譯的時候就會出來這個錯誤提示
error C2787: 'Idmsoft' : no GUID has been associated with this obj
uj5u.com熱心網友回復:
你環境別人很難給你復現,2020年了,用VC6的人真心少了,你這種又是乍一看像是gui或comctrl沒有初始化的樣子,但很真實情況很難說,只有除錯才能明確。uj5u.com熱心網友回復:
我這里頭檔案再貼一下,看是不是缺少什么?// Machine generated IDispatch wrapper class(es) created with ClassWizard
/////////////////////////////////////////////////////////////////////////////
// Idmsoft wrapper class
class Idmsoft : public COleDispatchDriver
{
public:
Idmsoft() {} // Calls COleDispatchDriver default constructor
Idmsoft(LPDISPATCH pDispatch) : COleDispatchDriver(pDispatch) {}
Idmsoft(const Idmsoft& dispatchSrc) : COleDispatchDriver(dispatchSrc) {}
// Attributes
public:
// Operations
public:
CString Ver();
long SetPath(LPCTSTR path);
CString Ocr(long x1, long y1, long x2, long y2, LPCTSTR color, double sim);
long FindStr(long x1, long y1, long x2, long y2, LPCTSTR str, LPCTSTR color, double sim, VARIANT* x, VARIANT* y);
long GetResultCount(LPCTSTR str);
long GetResultPos(LPCTSTR str, long index, VARIANT* x, VARIANT* y);
long StrStr(LPCTSTR s, LPCTSTR str);
long SendCommand(LPCTSTR cmd);
long UseDict(long index);
CString GetBasePath();
long SetDictPwd(LPCTSTR pwd);
CString OcrInFile(long x1, long y1, long x2, long y2, LPCTSTR pic_name, LPCTSTR color, double sim);
long Capture(long x1, long y1, long x2, long y2, LPCTSTR file);
long KeyPress(long vk);
long KeyDown(long vk);
long KeyUp(long vk);
long LeftClick();
long RightClick();
long MiddleClick();
long LeftDoubleClick();
long LeftDown();
long LeftUp();
long RightDown();
long RightUp();
long MoveTo(long x, long y);
long MoveR(long rx, long ry);
CString GetColor(long x, long y);
CString GetColorBGR(long x, long y);
CString RGB2BGR(LPCTSTR rgb_color);
CString BGR2RGB(LPCTSTR bgr_color);
long UnBindWindow();
long CmpColor(long x, long y, LPCTSTR color, double sim);
long ClientToScreen(long hwnd, VARIANT* x, VARIANT* y);
long ScreenToClient(long hwnd, VARIANT* x, VARIANT* y);
long ShowScrMsg(long x1, long y1, long x2, long y2, LPCTSTR msg, LPCTSTR color);
long SetMinRowGap(long row_gap);
long SetMinColGap(long col_gap);
long FindColor(long x1, long y1, long x2, long y2, LPCTSTR color, double sim, long dir, VARIANT* x, VARIANT* y);
CString FindColorEx(long x1, long y1, long x2, long y2, LPCTSTR color, double sim, long dir);
long SetWordLineHeight(long line_height);
long SetWordGap(long word_gap);
long SetRowGapNoDict(long row_gap);
long SetColGapNoDict(long col_gap);
long SetWordLineHeightNoDict(long line_height);
long SetWordGapNoDict(long word_gap);
long GetWordResultCount(LPCTSTR str);
long GetWordResultPos(LPCTSTR str, long index, VARIANT* x, VARIANT* y);
CString GetWordResultStr(LPCTSTR str, long index);
CString GetWords(long x1, long y1, long x2, long y2, LPCTSTR color, double sim);
CString GetWordsNoDict(long x1, long y1, long x2, long y2, LPCTSTR color);
long SetShowErrorMsg(long show);
long GetClientSize(long hwnd, VARIANT* width, VARIANT* height);
long MoveWindow(long hwnd, long x, long y);
CString GetColorHSV(long x, long y);
CString GetAveRGB(long x1, long y1, long x2, long y2);
CString GetAveHSV(long x1, long y1, long x2, long y2);
long GetForegroundWindow();
long GetForegroundFocus();
long GetMousePointWindow();
long GetPointWindow(long x, long y);
CString EnumWindow(long parent, LPCTSTR title, LPCTSTR class_name, long filter);
long GetWindowState(long hwnd, long flag);
long GetWindow(long hwnd, long flag);
long GetSpecialWindow(long flag);
long SetWindowText(long hwnd, LPCTSTR text);
long SetWindowSize(long hwnd, long width, long height);
long GetWindowRect(long hwnd, VARIANT* x1, VARIANT* y1, VARIANT* x2, VARIANT* y2);
CString GetWindowTitle(long hwnd);
CString GetWindowClass(long hwnd);
long SetWindowState(long hwnd, long flag);
long CreateFoobarRect(long hwnd, long x, long y, long w, long h);
long CreateFoobarRoundRect(long hwnd, long x, long y, long w, long h, long rw, long rh);
long CreateFoobarEllipse(long hwnd, long x, long y, long w, long h);
long CreateFoobarCustom(long hwnd, long x, long y, LPCTSTR pic, LPCTSTR trans_color, double sim);
long FoobarFillRect(long hwnd, long x1, long y1, long x2, long y2, LPCTSTR color);
long FoobarDrawText(long hwnd, long x, long y, long w, long h, LPCTSTR text, LPCTSTR color, long align);
long FoobarDrawPic(long hwnd, long x, long y, LPCTSTR pic, LPCTSTR trans_color);
long FoobarUpdate(long hwnd);
long FoobarLock(long hwnd);
long FoobarUnlock(long hwnd);
long FoobarSetFont(long hwnd, LPCTSTR font_name, long size, long flag);
long FoobarTextRect(long hwnd, long x, long y, long w, long h);
long FoobarPrintText(long hwnd, LPCTSTR text, LPCTSTR color);
long FoobarClearText(long hwnd);
long FoobarTextLineGap(long hwnd, long gap);
long Play(LPCTSTR file);
long FaqCapture(long x1, long y1, long x2, long y2, long quality, long delay, long time);
long FaqRelease(long handle);
CString FaqSend(LPCTSTR server, long handle, long request_type, long time_out);
long Beep(long fre, long delay);
long FoobarClose(long hwnd);
long MoveDD(long dx, long dy);
long FaqGetSize(long handle);
long LoadPic(LPCTSTR pic_name);
long FreePic(LPCTSTR pic_name);
long GetScreenData(long x1, long y1, long x2, long y2);
long FreeScreenData(long handle);
long WheelUp();
long WheelDown();
long SetMouseDelay(LPCTSTR type, long delay);
long SetKeypadDelay(LPCTSTR type, long delay);
CString GetEnv(long index, LPCTSTR name);
long SetEnv(long index, LPCTSTR name, LPCTSTR value);
long SendString(long hwnd, LPCTSTR str);
long DelEnv(long index, LPCTSTR name);
CString GetPath();
long SetDict(long index, LPCTSTR dict_name);
long FindPic(long x1, long y1, long x2, long y2, LPCTSTR pic_name, LPCTSTR delta_color, double sim, long dir, VARIANT* x, VARIANT* y);
CString FindPicEx(long x1, long y1, long x2, long y2, LPCTSTR pic_name, LPCTSTR delta_color, double sim, long dir);
long SetClientSize(long hwnd, long width, long height);
long ReadInt(long hwnd, LPCTSTR addr, long type);
float ReadFloat(long hwnd, LPCTSTR addr);
double ReadDouble(long hwnd, LPCTSTR addr);
CString FindInt(long hwnd, LPCTSTR addr_range, long int_value_min, long int_value_max, long type);
CString FindFloat(long hwnd, LPCTSTR addr_range, float float_value_min, float float_value_max);
CString FindDouble(long hwnd, LPCTSTR addr_range, double double_value_min, double double_value_max);
CString FindString(long hwnd, LPCTSTR addr_range, LPCTSTR string_value, long type);
long GetModuleBaseAddr(long hwnd, LPCTSTR module_name);
CString MoveToEx(long x, long y, long w, long h);
CString MatchPicName(LPCTSTR pic_name);
long AddDict(long index, LPCTSTR dict_info);
long EnterCri();
long LeaveCri();
long WriteInt(long hwnd, LPCTSTR addr, long type, long v);
long WriteFloat(long hwnd, LPCTSTR addr, float v);
long WriteDouble(long hwnd, LPCTSTR addr, double v);
long WriteString(long hwnd, LPCTSTR addr, long type, LPCTSTR v);
long AsmAdd(LPCTSTR asm_ins);
long AsmClear();
long AsmCall(long hwnd, long mode);
long FindMultiColor(long x1, long y1, long x2, long y2, LPCTSTR first_color, LPCTSTR offset_color, double sim, long dir, VARIANT* x, VARIANT* y);
CString FindMultiColorEx(long x1, long y1, long x2, long y2, LPCTSTR first_color, LPCTSTR offset_color, double sim, long dir);
CString AsmCode(long base_addr);
CString Assemble(LPCTSTR asm_code, long base_addr, long is_upper);
long SetWindowTransparent(long hwnd, long v);
CString ReadData(long hwnd, LPCTSTR addr, long len);
long WriteData(long hwnd, LPCTSTR addr, LPCTSTR data);
CString FindData(long hwnd, LPCTSTR addr_range, LPCTSTR data);
long SetPicPwd(LPCTSTR pwd);
long Log(LPCTSTR info);
CString FindStrE(long x1, long y1, long x2, long y2, LPCTSTR str, LPCTSTR color, double sim);
CString FindColorE(long x1, long y1, long x2, long y2, LPCTSTR color, double sim, long dir);
CString FindPicE(long x1, long y1, long x2, long y2, LPCTSTR pic_name, LPCTSTR delta_color, double sim, long dir);
CString FindMultiColorE(long x1, long y1, long x2, long y2, LPCTSTR first_color, LPCTSTR offset_color, double sim, long dir);
long SetExactOcr(long exact_ocr);
CString ReadString(long hwnd, LPCTSTR addr, long type, long len);
long FoobarTextPrintDir(long hwnd, long dir);
CString OcrEx(long x1, long y1, long x2, long y2, LPCTSTR color, double sim);
long SetDisplayInput(LPCTSTR mode);
long GetTime();
long GetScreenWidth();
long GetScreenHeight();
long BindWindowEx(long hwnd, LPCTSTR display, LPCTSTR mouse, LPCTSTR keypad, LPCTSTR public_desc, long mode);
CString GetDiskSerial();
CString Md5(LPCTSTR str);
CString GetMac();
long ActiveInputMethod(long hwnd, LPCTSTR id);
long CheckInputMethod(long hwnd, LPCTSTR id);
long FindInputMethod(LPCTSTR id);
long GetCursorPos(VARIANT* x, VARIANT* y);
long BindWindow(long hwnd, LPCTSTR display, LPCTSTR mouse, LPCTSTR keypad, long mode);
long FindWindow(LPCTSTR class_name, LPCTSTR title_name);
long GetScreenDepth();
long SetScreen(long width, long height, long depth);
long ExitOs(long type);
CString GetDir(long type);
long GetOsType();
long FindWindowEx(long parent, LPCTSTR class_name, LPCTSTR title_name);
long SetExportDict(long index, LPCTSTR dict_name);
CString GetCursorShape();
long DownCpu(long rate);
CString GetCursorSpot();
long SendString2(long hwnd, LPCTSTR str);
long FaqPost(LPCTSTR server, long handle, long request_type, long time_out);
CString FaqFetch();
.....
uj5u.com熱心網友回復:
從奔潰的資訊來看 C00000FD 是指 堆疊溢位編譯選項中改大堆疊大小試試看
uj5u.com熱心網友回復:
通常來說,控制元件它必需有一個父視窗,這個視窗肯定是一個正常的windows視窗(cmd視窗就不是這種視窗),所以不管如何,你首先得有一個視窗,如果你不要它顯示出來,可以創建之后把它隱藏。直接在cmd視窗中創建控制元件,應該是不可行的。要么就不能用控制元件的形式了,而應該使用com通信的方式而不是直接加載控制元件。另外如果是用代碼創建控制元件,其中的問題可以參考文章 https://blog.csdn.net/jszj/article/details/5629769
轉載請註明出處,本文鏈接:https://www.uj5u.com/gongcheng/21831.html
上一篇:MFC 電腦開機關機打卡系統
